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fix(executor): add transient 429 resource exhausted handling with retry logic

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This commit is contained in:
Luis Pater
2026-04-08 02:48:53 +08:00
parent c8b7e2b8d6
commit 91e7591955
2 changed files with 154 additions and 7 deletions
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80
internal/runtime/executor/antigravity_executor_credits_test.go
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@@ -82,20 +82,86 @@ func TestInjectEnabledCreditTypes(t *testing.T) {
}
func TestShouldMarkAntigravityCreditsExhausted(t *testing.T) {
for _, body := range [][]byte{
[]byte(`{"error":{"message":"Insufficient GOOGLE_ONE_AI credits"}}`),
[]byte(`{"error":{"message":"minimumCreditAmountForUsage requirement not met"}}`),
[]byte(`{"error":{"message":"Resource has been exhausted"}}`),
} {
if !shouldMarkAntigravityCreditsExhausted(http.StatusForbidden, body, nil) {
t.Run("credit errors are marked", func(t *testing.T) {
for _, body := range [][]byte{
[]byte(`{"error":{"message":"Insufficient GOOGLE_ONE_AI credits"}}`),
[]byte(`{"error":{"message":"minimumCreditAmountForUsage requirement not met"}}`),
} {
if !shouldMarkAntigravityCreditsExhausted(http.StatusForbidden, body, nil) {
t.Fatalf("shouldMarkAntigravityCreditsExhausted(%s) = false, want true", string(body))
}
}
})
t.Run("transient 429 resource exhausted is not marked", func(t *testing.T) {
body := []byte(`{"error":{"code":429,"message":"Resource has been exhausted (e.g. check quota).","status":"RESOURCE_EXHAUSTED"}}`)
if shouldMarkAntigravityCreditsExhausted(http.StatusTooManyRequests, body, nil) {
t.Fatalf("shouldMarkAntigravityCreditsExhausted(%s) = true, want false", string(body))
}
})
t.Run("resource exhausted with quota metadata is still marked", func(t *testing.T) {
body := []byte(`{"error":{"code":429,"message":"Resource has been exhausted","status":"RESOURCE_EXHAUSTED","details":[{"@type":"type.googleapis.com/google.rpc.ErrorInfo","metadata":{"quotaResetDelay":"1h","model":"claude-sonnet-4-6"}}]}}`)
if !shouldMarkAntigravityCreditsExhausted(http.StatusTooManyRequests, body, nil) {
t.Fatalf("shouldMarkAntigravityCreditsExhausted(%s) = false, want true", string(body))
}
}
})
if shouldMarkAntigravityCreditsExhausted(http.StatusServiceUnavailable, []byte(`{"error":{"message":"credits exhausted"}}`), nil) {
t.Fatal("shouldMarkAntigravityCreditsExhausted() = true for 5xx, want false")
}
}
func TestAntigravityExecute_RetriesTransient429ResourceExhausted(t *testing.T) {
resetAntigravityCreditsRetryState()
t.Cleanup(resetAntigravityCreditsRetryState)
var requestCount int
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
requestCount++
switch requestCount {
case 1:
w.WriteHeader(http.StatusTooManyRequests)
_, _ = w.Write([]byte(`{"error":{"code":429,"message":"Resource has been exhausted (e.g. check quota).","status":"RESOURCE_EXHAUSTED"}}`))
case 2:
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{"response":{"candidates":[{"content":{"role":"model","parts":[{"text":"ok"}]}}],"usageMetadata":{"promptTokenCount":1,"candidatesTokenCount":1,"totalTokenCount":2}}}`))
default:
t.Fatalf("unexpected request count %d", requestCount)
}
}))
defer server.Close()
exec := NewAntigravityExecutor(&config.Config{RequestRetry: 1})
auth := &cliproxyauth.Auth{
ID: "auth-transient-429",
Attributes: map[string]string{
"base_url": server.URL,
},
Metadata: map[string]any{
"access_token": "token",
"project_id": "project-1",
"expired": time.Now().Add(1 * time.Hour).Format(time.RFC3339),
},
}
resp, err := exec.Execute(context.Background(), auth, cliproxyexecutor.Request{
Model: "gemini-2.5-flash",
Payload: []byte(`{"request":{"contents":[{"role":"user","parts":[{"text":"hi"}]}]}}`),
}, cliproxyexecutor.Options{
SourceFormat: sdktranslator.FormatAntigravity,
})
if err != nil {
t.Fatalf("Execute() error = %v", err)
}
if len(resp.Payload) == 0 {
t.Fatal("Execute() returned empty payload")
}
if requestCount != 2 {
t.Fatalf("request count = %d, want 2", requestCount)
}
}
func TestAntigravityExecute_RetriesQuotaExhaustedWithCredits(t *testing.T) {
resetAntigravityCreditsRetryState()
t.Cleanup(resetAntigravityCreditsRetryState)